AT328029B - VACUUM SWITCH - Google Patents

VACUUM SWITCH

Info

Publication number
AT328029B
AT328029B AT885473A AT885473A AT328029B AT 328029 B AT328029 B AT 328029B AT 885473 A AT885473 A AT 885473A AT 885473 A AT885473 A AT 885473A AT 328029 B AT328029 B AT 328029B
Authority
AT
Austria
Prior art keywords
vacuum switch
vacuum
switch
Prior art date
Application number
AT885473A
Other languages
German (de)
Other versions
ATA885473A (en
Original Assignee
Hazemeijer Bv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hazemeijer Bv filed Critical Hazemeijer Bv
Publication of ATA885473A publication Critical patent/ATA885473A/en
Application granted granted Critical
Publication of AT328029B publication Critical patent/AT328029B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/668—Means for obtaining or monitoring the vacuum
    • H01H33/6683—Means for obtaining or monitoring the vacuum by gettering
AT885473A 1972-10-18 1973-10-18 VACUUM SWITCH AT328029B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL727214103A NL149629B (en) 1972-10-18 1972-10-18 VACUUM SWITCH WITH CATCHER ELEMENT.
SE1410372 1972-10-18

Publications (2)

Publication Number Publication Date
ATA885473A ATA885473A (en) 1975-05-15
AT328029B true AT328029B (en) 1976-02-25

Family

ID=26644817

Family Applications (1)

Application Number Title Priority Date Filing Date
AT885473A AT328029B (en) 1972-10-18 1973-10-18 VACUUM SWITCH

Country Status (10)

Country Link
US (1) US3872271A (en)
JP (1) JPS5624340B2 (en)
AT (1) AT328029B (en)
AU (1) AU465944B2 (en)
BE (1) BE806050A (en)
CA (1) CA996164A (en)
CH (1) CH563658A5 (en)
FR (1) FR2204032B1 (en)
GB (1) GB1423379A (en)
NL (1) NL149629B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL170995C (en) * 1978-12-01 1983-01-17 Hazemeijer Bv VACUUM SWITCH, METAL SCREEN AND CATCH ELEMENT THEREFOR.
JPS6076220U (en) * 1983-10-31 1985-05-28 日本精機株式会社 Instrument lighting system
JPS6092120U (en) * 1983-11-30 1985-06-24 日本精機株式会社 Lighting case mounting structure for front lighting instrument device
JPH053937Y2 (en) * 1984-11-30 1993-01-29
JP6907321B2 (en) 2016-12-31 2021-07-21 ティリウム・カンパニー・リミテッド Method for Producing Micron Diameter Spherical Silica Airgel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3090852A (en) * 1960-02-11 1963-05-21 Gen Electric Gettering arrangement for a vacuum circuit interrupter
DE1947413A1 (en) * 1968-10-28 1970-04-30 Getters Spa Getter pump for creating and maintaining a vacuum in closed vessels

Also Published As

Publication number Publication date
FR2204032B1 (en) 1978-04-14
NL149629B (en) 1976-05-17
JPS4973674A (en) 1974-07-16
DE2350489B2 (en) 1976-04-15
US3872271A (en) 1975-03-18
CA996164A (en) 1976-08-31
AU6121873A (en) 1975-04-10
ATA885473A (en) 1975-05-15
AU465944B2 (en) 1975-10-09
NL7214103A (en) 1974-04-22
DE2350489A1 (en) 1974-05-02
JPS5624340B2 (en) 1981-06-05
FR2204032A1 (en) 1974-05-17
BE806050A (en) 1974-04-12
GB1423379A (en) 1976-02-04
CH563658A5 (en) 1975-06-30

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee